A systems approach to dissect the pathogenicity and host specificity of the Fusarium wilt pathogen, Fusarium oxysporum. The pathogenic fungus Fusarium oxysporum causes wilt disease in many plant species, including many that are important for Australian agriculture. Developing environmentally friendly disease protection strategies against this pathogen requires a clear understanding of infection strategies used by the fungus to invade its host. This project, along with a parallel project in host ....A systems approach to dissect the pathogenicity and host specificity of the Fusarium wilt pathogen, Fusarium oxysporum. The pathogenic fungus Fusarium oxysporum causes wilt disease in many plant species, including many that are important for Australian agriculture. Developing environmentally friendly disease protection strategies against this pathogen requires a clear understanding of infection strategies used by the fungus to invade its host. This project, along with a parallel project in host resistance mechanisms, will provide the basis for development of a world leading platform in mechanisms of fungal pathogenicity and virulence and plant disease resistance/susceptibility. Application of the knowledge gained in this project to other host-pathogen interactions will thereby provide opportunities for improved crop protection and biosecurity.Read moreRead less
Targeting of lipid transfer proteins and other secreted plant defence proteins by pathogen effectors. Australia depends on plant products for much of its export income and plant diseases are a continual threat to these earnings. New insights into plant disease resistance mechanisms will provide new opportunities to find solutions to disease problems. Often this involves transfer of knowledge gained in simple model plant systems to more complicated crop plant systems. Work on the role of lipid tr ....Targeting of lipid transfer proteins and other secreted plant defence proteins by pathogen effectors. Australia depends on plant products for much of its export income and plant diseases are a continual threat to these earnings. New insights into plant disease resistance mechanisms will provide new opportunities to find solutions to disease problems. Often this involves transfer of knowledge gained in simple model plant systems to more complicated crop plant systems. Work on the role of lipid transfer proteins in the tomato model system will advance our knowledge of fundamental disease and disease resistance processes and ultimately enable technological innovations to improve disease resistance, reduce pesticide usage and lower crop production costs.Read moreRead less